solos_skb_cb 97 drivers/atm/solos-pci.c #define SKB_CB(skb) ((struct solos_skb_cb *)skb->cb) solos_skb_cb 1485 drivers/atm/solos-pci.c BUILD_BUG_ON(sizeof(struct solos_skb_cb) > sizeof(((struct sk_buff *)0)->cb));